@article{DMGT_2006_26_1_a13,
     author = {Hung, Ruo-Wei},
     title = {Optimal edge ranking of complete bipartite graphs in polynomial time},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {149--159},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2006_26_1_a13/}
}